The all new Sinister X5 was completely re-engineered from the ground up and is a significant improvement over our original Sinister in almost every way. We focused on meticulously improving the most important features of a snowmobile goggle. The result is an X5 goggle with vastly improved visibility, anti-fog, and durability. There simply has never been a snowmobile goggle of this caliber on the market!

New fixed outriggers, move the strap position forward providing a perfect fit with your 509 helmet. Our unique edge pressure outrigger, provides a perfect seal along the outer edge of the goggles, not 2" in at the outrigger post like our competitors. This ensures a perfect fit & seal and eliminates fogging.

Phantom Frame Technology The X5 frame was carefully engineered with PHANTOM frame technology. This unique design allows the goggle frame to disappear out of your field of view, leaving a clear vision path with less visible frame.

Field of View The new X5 is 1/2" taller and than our original Sinister and has been carefully re-engineered for greater field of view and a perfect fit inside your 509 helmet. This new design also eliminates nose pressure allowing unobstructed breathing.

Italian Polycarbonate Dual Lens The X5 features an all new Italian sourced Polycarbonate dual lens with greatly improved anti-fog coating and with a significantly more durable anti-scratch coating. Experience the difference of the X5, Italian sourced optical lens.

New Nose Mask The X5 features a restyled, oversized and removable nosemask to keep you warm & comfortable. Its simply the best nosemask in the game!